Bump andymckay/append-gist-action

Bumps [andymckay/append-gist-action](https://github.com/andymckay/append-gist-action) from 1fbfbbce708a39bd45846f0955ed5521f2099c6d to ab30bf28df67017c7ad696500b218558c7c04db3.
- [Release notes](https://github.com/andymckay/append-gist-action/releases)
- [Commits](andymckay/append-gist-action@1fbfbbc...ab30bf2)

---
updated-dependencies:
- dependency-name: andymckay/append-gist-action
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/test-results.yml

@@ -64,7 +64,7 @@ jobs:
         # Upload only for master branch and not for scheduled event
         if: >
           github.event_name == 'workflow_run' && github.event.workflow_run.head_branch == 'master' && github.event.workflow_run.event != 'schedule'
-        uses: andymckay/append-gist-action@1fbfbbce708a39bd45846f0955ed5521f2099c6d
+        uses: andymckay/append-gist-action@ab30bf28df67017c7ad696500b218558c7c04db3
         with:
           token: ${{ secrets.GIST_TOKEN }}
           gistURL: https://gist.githubusercontent.com/step-security/612cb538c14731f1a8fefe504f519395